145056208 has 20 divisors (see below), whose sum is σ = 306596448. Its totient is φ = 65934560.

The previous prime is 145056199. The next prime is 145056209. The reversal of 145056208 is 802650541.

It is a self number, because there is not a number n which added to its sum of digits gives 145056208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145056209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 411916 + ... + 412267.

Almost surely, 2^145056208 is an apocalyptic number.

It is an amenable number.

145056208 is an abundant number, since it is smaller than the sum of its proper divisors (161540240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145056208 is a wasteful number, since it uses less digits than its factorization.

145056208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824202 (or 824196 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 145056208 is about 12043.9282628219. The cubic root of 145056208 is about 525.4266620813.

The spelling of 145056208 in words is "one hundred forty-five million, fifty-six thousand, two hundred eight".